From: "Alexey I. Froloff" <raorn@raorn.name>
To: notmuch@notmuchmail.org
Cc: "Alexey I. Froloff" <raorn@raorn.name>
Subject: [PATCH] lib: Add a new prefix "list" to the search-terms syntax
Date: Wed, 3 Apr 2013 17:46:03 +0400 [thread overview]
Message-ID: <1364996763-19718-1-git-send-email-raorn@raorn.name> (raw)
From: "Alexey I. Froloff" <raorn@raorn.name>
Add support for indexing and searching the message's List-Id header.
This is useful when matching all the messages belonging to a particular
mailing list.
Rework of the patch by Pablo Oliveira <pablo@sifflez.org>
Cc: Pablo Oliveira <pablo@sifflez.org>
Signed-off-by: Alexey I. Froloff <raorn@raorn.name>
---
lib/database.cc | 1 +
lib/index.cc | 48 ++++++++++++++++++++++++++++++++++++++++-
man/man7/notmuch-search-terms.7 | 8 +++++++
3 files changed, 56 insertions(+), 1 deletion(-)
diff --git a/lib/database.cc b/lib/database.cc
index 91d4329..9311505 100644
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -214,6 +214,7 @@ static prefix_t PROBABILISTIC_PREFIX[]= {
{ "to", "XTO" },
{ "attachment", "XATTACHMENT" },
{ "subject", "XSUBJECT"},
+ { "list", "XLIST"},
{ "folder", "XFOLDER"}
};
diff --git a/lib/index.cc b/lib/index.cc
index a2edd6d..d79bd95 100644
--- a/lib/index.cc
+++ b/lib/index.cc
@@ -304,6 +304,49 @@ _index_address_list (notmuch_message_t *message,
}
}
+static void
+_index_list_id (notmuch_message_t *message,
+ const char *list_id_header)
+{
+ const char *begin_list_id, *end_list_id;
+
+ if (list_id_header == NULL)
+ return;
+
+ /* RFC2919 says that the list-id is found at the end of the header
+ * and enclosed between angle brackets. If we cannot find a
+ * matching pair of brackets containing at least one character,
+ * we ignore the list id header. */
+ begin_list_id = strrchr (list_id_header, '<');
+ if (!begin_list_id)
+ return;
+
+ end_list_id = strrchr(begin_list_id, '>');
+ if (!end_list_id || (end_list_id - begin_list_id < 2))
+ return;
+
+ void *local = talloc_new (message);
+
+ /* We extract the list id between the angle brackets */
+ const char *list_id = talloc_strndup(local, begin_list_id + 1,
+ end_list_id - begin_list_id - 1);
+
+ /* All the text before is the description of the list */
+ const char *description = talloc_strndup(local, list_id_header,
+ begin_list_id - list_id_header);
+
+ /* Description may be RFC2047 encoded */
+ char *decoded_desc = g_mime_utils_header_decode_phrase(description);
+
+ _notmuch_message_gen_terms(message, "list", list_id);
+
+ if (decoded_desc)
+ _notmuch_message_gen_terms(message, "list", decoded_desc);
+
+ free(decoded_desc);
+ talloc_free (local);
+}
+
/* Callback to generate terms for each mime part of a message. */
static void
_index_mime_part (notmuch_message_t *message,
@@ -432,7 +475,7 @@ _notmuch_message_index_file (notmuch_message_t *message,
GMimeMessage *mime_message = NULL;
InternetAddressList *addresses;
FILE *file = NULL;
- const char *from, *subject;
+ const char *from, *subject, *list_id;
notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
static int initialized = 0;
char from_buf[5];
@@ -500,6 +543,9 @@ mboxes is deprecated and may be removed in the future.\n", filename);
subject = g_mime_message_get_subject (mime_message);
_notmuch_message_gen_terms (message, "subject", subject);
+ list_id = g_mime_object_get_header (GMIME_OBJECT (mime_message), "List-Id");
+ _index_list_id (message, list_id);
+
_index_mime_part (message, g_mime_message_get_mime_part (mime_message));
DONE:
diff --git a/man/man7/notmuch-search-terms.7 b/man/man7/notmuch-search-terms.7
index eb417ba..9cae107 100644
--- a/man/man7/notmuch-search-terms.7
+++ b/man/man7/notmuch-search-terms.7
@@ -52,6 +52,8 @@ terms to match against specific portions of an email, (where
thread:<thread-id>
+ list:<list-id>
+
folder:<directory-path>
date:<since>..<until>
@@ -100,6 +102,12 @@ thread ID values can be seen in the first column of output from
.B "notmuch search"
The
+.BR list: ,
+is used to match mailing list ID of an email message \- contents of the
+List\-Id: header without the '<', '>' delimiters or decoded list
+description.
+
+The
.B folder:
prefix can be used to search for email message files that are
contained within particular directories within the mail store. Only
--
1.8.1.4
next reply other threads:[~2013-04-03 13:52 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-03 13:46 Alexey I. Froloff [this message]
2013-04-06 11:54 ` [PATCH] lib: Add a new prefix "list" to the search-terms syntax David Bremner
2013-04-08 10:03 ` Alexey I. Froloff
2013-04-08 21:56 ` David Bremner
2013-04-09 8:30 ` Alexey I. Froloff
2013-04-09 23:16 ` Alexey I. Froloff
2013-04-30 1:12 ` David Bremner
2013-04-30 9:52 ` Alexey I. Froloff
2013-05-04 0:54 ` David Bremner
2013-10-17 14:17 ` Jani Nikula
2013-12-17 18:03 ` Kirill A. Shutemov
2013-12-17 19:46 ` Kirill A. Shutemov
2014-01-01 12:04 ` Jani Nikula
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